diff --git a/dlls/ddraw/ddraw.c b/dlls/ddraw/ddraw.c
index d1bef24..11e3579 100644
--- a/dlls/ddraw/ddraw.c
+++ b/dlls/ddraw/ddraw.c
@@ -301,99 +301,6 @@
  *****************************************************************************/
 
 /*****************************************************************************
- * IDirectDrawImpl_SetupExclusiveWindow
- *
- * Helper function that modifies a HWND's Style and ExStyle for proper
- * fullscreen use.
- *
- * Params:
- *  This: Pointer to the DirectDraw implementation
- *  HWND: Window to setup
- *
- *****************************************************************************/
-static void
-IDirectDrawImpl_SetupFullscreenWindow(IDirectDrawImpl *This,
-                                      HWND window)
-{
-    LONG style, exStyle;
-    /* Don't do anything if an original style is stored.
-     * That shouldn't happen
-     */
-    TRACE("(%p): Setting up window %p for exclusive mode\n", This, window);
-    if( (This->style != 0) && (This->exStyle != 0) )
-    {
-        ERR("(%p) Want to change the window parameters of HWND %p, but "
-            "another style is stored for restauration afterwards\n", This, window);
-    }
-
-    /* Get the parameters and save them */
-    style = GetWindowLongW(window, GWL_STYLE);
-    exStyle = GetWindowLongW(window, GWL_EXSTYLE);
-    This->style = style;
-    This->exStyle = exStyle;
-
-    /* Filter out window decorations */
-    style &= ~WS_CAPTION;
-    style &= ~WS_THICKFRAME;
-    exStyle &= ~WS_EX_WINDOWEDGE;
-    exStyle &= ~WS_EX_CLIENTEDGE;
-
-    /* Make sure the window is managed, otherwise we won't get keyboard input */
-    style |= WS_POPUP | WS_SYSMENU;
-
-    TRACE("Old style was %08x,%08x, setting to %08x,%08x\n",
-          This->style, This->exStyle, style, exStyle);
-
-    SetWindowLongW(window, GWL_STYLE, style);
-    SetWindowLongW(window, GWL_EXSTYLE, exStyle);
-
-    /* Inform the window about the update.
-     * TODO: Should I move it to 0/0 too?
-     */
-    SetWindowPos(window, 0 /* InsertAfter, ignored */,
-                 0, 0, 0, 0, /* Pos, Size, ignored */
-                 SWP_FRAMECHANGED | SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER);
-}
-
-/*****************************************************************************
- * IDirectDrawImpl_RestoreWindow
- *
- * Helper function that restores a windows' properties when taking it out
- * of fullscreen mode
- *
- * Params:
- *  This: Pointer to the DirectDraw implementation
- *  HWND: Window to setup
- *
- *****************************************************************************/
-static void
-IDirectDrawImpl_RestoreWindow(IDirectDrawImpl *This,
-                              HWND window)
-{
-    if( (This->style == 0) && (This->exStyle == 0) )
-    {
-        /* This could be a DDSCL_NORMAL -> DDSCL_NORMAL
-         * switch, do nothing
-         */
-        return;
-    }
-    TRACE("(%p): Restoring window settings of window %p to %08x, %08x\n",
-          This, window, This->style, This->exStyle);
-
-    SetWindowLongW(window, GWL_STYLE, This->style);
-    SetWindowLongW(window, GWL_EXSTYLE, This->exStyle);
-
-    /* Delete the old values */
-    This->style = 0;
-    This->exStyle = 0;
-
-    /* Inform the window about the update */
-    SetWindowPos(window, 0 /* InsertAfter, ignored */,
-                 0, 0, 0, 0, /* Pos, Size, ignored */
-                 SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER);
-}
-
-/*****************************************************************************
  * IDirectDraw7::SetCooperativeLevel
  *
  * Sets the cooperative level for the DirectDraw object, and the window
@@ -520,7 +427,7 @@
             IDirectDraw7_RestoreDisplayMode(iface);
 
             if(window)
-                IDirectDrawImpl_RestoreWindow(This, window);
+                IWineD3DDevice_RestoreWindow(This->wineD3DDevice, window);
 
             This->cooperative_level &= ~DDSCL_FULLSCREEN;
             This->cooperative_level &= ~DDSCL_EXCLUSIVE;
@@ -573,8 +480,8 @@
             if(window != hwnd)
             {
                 if(window)
-                    IDirectDrawImpl_RestoreWindow(This, window);
-                IDirectDrawImpl_SetupFullscreenWindow(This, hwnd);
+                    IWineD3DDevice_RestoreWindow(This->wineD3DDevice, window);
+                IWineD3DDevice_SetupFullscreenWindow(This->wineD3DDevice, hwnd);
             }
             IWineD3DDevice_SetHWND(This->wineD3DDevice, hwnd);
         }
diff --git a/dlls/ddraw/ddraw_private.h b/dlls/ddraw/ddraw_private.h
index b05e15a..85f8ab2 100644
--- a/dlls/ddraw/ddraw_private.h
+++ b/dlls/ddraw/ddraw_private.h
@@ -120,9 +120,6 @@
 
     DDCAPS                  caps;
 
-    LONG                    style;
-    LONG                    exStyle;
-
     /* D3D things */
     IDirectDrawSurfaceImpl  *d3d_target;
     HWND                    d3d_window;
diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index bc4b2f2..1572b10 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -1252,6 +1252,91 @@
     return WINED3D_OK;
 }
 
+/*****************************************************************************
+ * IWineD3DDeviceImpl_SetupFullscreenWindow
+ *
+ * Helper function that modifies a HWND's Style and ExStyle for proper
+ * fullscreen use.
+ *
+ * Params:
+ *  iface: Pointer to the IWineD3DDevice interface
+ *  window: Window to setup
+ *
+ *****************************************************************************/
+static void WINAPI IWineD3DDeviceImpl_SetupFullscreenWindow(IWineD3DDevice *iface, HWND window) {
+    IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
+
+    LONG style, exStyle;
+    /* Don't do anything if an original style is stored.
+     * That shouldn't happen
+     */
+    TRACE("(%p): Setting up window %p for exclusive mode\n", This, window);
+    if (This->style && This->exStyle) {
+        ERR("(%p): Want to change the window parameters of HWND %p, but "
+            "another style is stored for restoration afterwards\n", This, window);
+    }
+
+    /* Get the parameters and save them */
+    style = GetWindowLongW(window, GWL_STYLE);
+    exStyle = GetWindowLongW(window, GWL_EXSTYLE);
+    This->style = style;
+    This->exStyle = exStyle;
+
+    /* Filter out window decorations */
+    style &= ~WS_CAPTION;
+    style &= ~WS_THICKFRAME;
+    exStyle &= ~WS_EX_WINDOWEDGE;
+    exStyle &= ~WS_EX_CLIENTEDGE;
+
+    /* Make sure the window is managed, otherwise we won't get keyboard input */
+    style |= WS_POPUP | WS_SYSMENU;
+
+    TRACE("Old style was %08x,%08x, setting to %08x,%08x\n",
+          This->style, This->exStyle, style, exStyle);
+
+    SetWindowLongW(window, GWL_STYLE, style);
+    SetWindowLongW(window, GWL_EXSTYLE, exStyle);
+
+    /* Inform the window about the update. */
+    SetWindowPos(window, HWND_TOP, 0, 0,
+            This->ddraw_width, This->ddraw_height, SWP_FRAMECHANGED);
+}
+
+/*****************************************************************************
+ * IWineD3DDeviceImpl_RestoreWindow
+ *
+ * Helper function that restores a windows' properties when taking it out
+ * of fullscreen mode
+ *
+ * Params:
+ *  iface: Pointer to the IWineD3DDevice interface
+ *  window: Window to setup
+ *
+ *****************************************************************************/
+static void WINAPI IWineD3DDeviceImpl_RestoreWindow(IWineD3DDevice *iface, HWND window) {
+    IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
+
+    /* This could be a DDSCL_NORMAL -> DDSCL_NORMAL
+     * switch, do nothing
+     */
+    if (!This->style && !This->exStyle) return;
+
+    TRACE("(%p): Restoring window settings of window %p to %08x, %08x\n",
+          This, window, This->style, This->exStyle);
+
+    SetWindowLongW(window, GWL_STYLE, This->style);
+    SetWindowLongW(window, GWL_EXSTYLE, This->exStyle);
+
+    /* Delete the old values */
+    This->style = 0;
+    This->exStyle = 0;
+
+    /* Inform the window about the update */
+    SetWindowPos(window, 0 /* InsertAfter, ignored */,
+                 0, 0, 0, 0, /* Pos, Size, ignored */
+                 SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER);
+}
+
 /* example at http://www.fairyengine.com/articles/dxmultiviews.htm */
 static HRESULT WINAPI IWineD3DDeviceImpl_CreateAdditionalSwapChain(IWineD3DDevice* iface, WINED3DPRESENT_PARAMETERS*  pPresentationParameters,                                                                   IWineD3DSwapChain** ppSwapChain,
                                                             IUnknown* parent,
@@ -6759,6 +6844,8 @@
     IWineD3DDeviceImpl_UpdateSurface,
     IWineD3DDeviceImpl_GetRenderTargetData,
     IWineD3DDeviceImpl_GetFrontBufferData,
+    IWineD3DDeviceImpl_SetupFullscreenWindow,
+    IWineD3DDeviceImpl_RestoreWindow,
     /*** object tracking ***/
     IWineD3DDeviceImpl_ResourceReleased
 };
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index 529bada..e4c82b6 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -560,6 +560,10 @@
     IUnknown               *parent;
     IWineD3D               *wineD3D;
 
+    /* Window styles to restore when switching fullscreen mode */
+    LONG                    style;
+    LONG                    exStyle;
+
     /* X and GL Information */
     GLint                   maxConcurrentLights;
 
diff --git a/include/wine/wined3d_interface.h b/include/wine/wined3d_interface.h
index 4a24636..3da219a 100644
--- a/include/wine/wined3d_interface.h
+++ b/include/wine/wined3d_interface.h
@@ -471,6 +471,8 @@
     STDMETHOD(UpdateSurface)(THIS_ struct IWineD3DSurface* pSourceSurface, CONST RECT* pSourceRect, struct IWineD3DSurface* pDestinationSurface, CONST POINT* pDestPoint) PURE;
     STDMETHOD(GetRenderTargetData)(THIS_ struct IWineD3DSurface* pRenderTarget, struct IWineD3DSurface* pSurface) PURE;
     STDMETHOD(GetFrontBufferData)(THIS_ UINT iSwapChain,struct IWineD3DSurface* pSurface) PURE;
+    STDMETHOD_(void, SetupFullscreenWindow)(THIS_ HWND window) PURE;
+    STDMETHOD_(void, RestoreWindow)(THIS_ HWND window) PURE;
     /*** object tracking ***/
     STDMETHOD_(void, ResourceReleased)(THIS_ struct IWineD3DResource *resource);
 };
@@ -609,6 +611,8 @@
 #define IWineD3DDevice_UpdateSurface(p,a,b,c,d)                 (p)->lpVtbl->UpdateSurface(p,a,b,c,d)
 #define IWineD3DDevice_GetRenderTargetData(p,a,b)               (p)->lpVtbl->GetRenderTargetData(p,a,b)
 #define IWineD3DDevice_GetFrontBufferData(p,a,b)                (p)->lpVtbl->GetFrontBufferData(p,a,b)
+#define IWineD3DDevice_SetupFullscreenWindow(p, a)              (p)->lpVtbl->SetupFullscreenWindow(p,a);
+#define IWineD3DDevice_RestoreWindow(p, a)                      (p)->lpVtbl->RestoreWindow(p,a);
 #define IWineD3DDevice_ResourceReleased(p,a)                    (p)->lpVtbl->ResourceReleased(p,a)
 #endif